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<h1 class="topictitle1">步骤1：获取KeyStone V3地址</h1>
<div><p>后续注册OpenStack时，需要使用OpenStack的KeyStone V3地址，可参考本节操作获取对应地址。</p>
<div class="section"><h4 class="sectiontitle">操作步骤</h4><p><strong>对于FusionSphere OpenStack，参考以下步骤获取KeyStone V3地址：</strong></p>
<ol><li><span>使用PuTTY，以<strong>fsp</strong>账号通过管理IP地址登录任一OpenStack节点。</span></li><li><span>执行以下命令切换到root账号。</span><p><pre class="screen">su - root</pre>
</p></li><li><span>执行以下命令导入环境变量，选择“openstack environment variable (keystone v3)”，并输入密码。</span><p><pre class="screen">source set_env </pre>
</p></li><li><span>执行以下命令查询KeyStone V3地址。</span><p><pre class="screen">openstack endpoint list | grep keystonev3</pre>
<div class="p">回显类似如下，其中接口为Public的keystonev3地址即为要获取的地址，即示例中<strong>https://identity.az236.dc236.huawei.com:443/identity/v3</strong>，即为要获取的KeyStone V3地址。<pre class="screen">host02:<font style="font-size:8pt" Face="Courier New" >~</font> # openstack endpoint list | grep keystonev3
| 6894ac66481e46e493c09b76110ec474 | az236.dc236 | keystonev3    | identityv3     | True    | admin     | https://identity.az236.dc236.huawei.com:443/identity-admin/v3         |
| 70b95d31ae75419980442cfae7362d97 | az236.dc236 | keystonev3    | identityv3     | True    | internal  | https://identity.localdomain.com:8023/identity-admin/v3               |
<strong>| 25cb9711e63f420b944d048bddba0d3d | az236.dc236 | keystonev3    | identityv3     | True    | public    | https://identity.az236.dc236.huawei.com:443/identity/v3              </strong></pre>
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</p></li></ol>
<p><strong>对于OpenStack社区版，参考以下步骤获取KeyStone V3地址：</strong></p>
<ol><li><span>登录OpenStack社区版的管理页面。</span></li><li><span>在左侧导航栏，依次选择<span class="uicontrol">“管理员 &gt; 系统 &gt; 系统信息”</span>。</span></li><li><span>在<span class="uicontrol">“系统信息”</span>页面的<span class="uicontrol">“服务”</span>页签下，“keystone ”服务地址的“Public”值即为KeyStone V3地址。</span><p><p><span><img src="zh-cn_image_0000001926098798.png"></span></p>
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